./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/bin/ukojak-verify-i0I2FZA1j2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c727ee56ff8cf558c3dc08b64ebc267261ea17bdfb88e50734daf71ad89adc7d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:27:48,977 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:27:49,104 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:27:49,110 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:27:49,110 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:27:49,134 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:27:49,135 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:27:49,136 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:27:49,137 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:27:49,138 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:27:49,139 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:27:49,139 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:27:49,140 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:27:49,140 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:27:49,141 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:27:49,142 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:27:49,142 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:27:49,143 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:27:49,143 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:27:49,144 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:27:49,145 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:27:49,145 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:27:49,146 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:27:49,146 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:27:49,147 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:27:49,147 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:27:49,148 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:27:49,148 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:27:49,149 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:27:49,149 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:27:49,150 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/bin/ukojak-verify-i0I2FZA1j2/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c727ee56ff8cf558c3dc08b64ebc267261ea17bdfb88e50734daf71ad89adc7d [2023-11-21 18:27:49,456 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:27:49,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:27:49,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:27:49,491 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:27:49,491 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:27:49,493 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-21 18:27:52,479 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:27:53,159 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:27:53,160 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-11-21 18:27:53,219 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/bin/ukojak-verify-i0I2FZA1j2/data/c409608c1/04867440063e4fb29962369ad577e39f/FLAGcf19efb3e [2023-11-21 18:27:53,238 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/bin/ukojak-verify-i0I2FZA1j2/data/c409608c1/04867440063e4fb29962369ad577e39f [2023-11-21 18:27:53,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:27:53,247 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:27:53,249 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:27:53,249 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:27:53,254 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:27:53,257 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:27:53" (1/1) ... [2023-11-21 18:27:53,258 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d68bd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:27:53, skipping insertion in model container [2023-11-21 18:27:53,259 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:27:53" (1/1) ... [2023-11-21 18:27:53,460 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:27:56,408 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328445,328458] [2023-11-21 18:27:56,413 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328590,328603] [2023-11-21 18:27:56,428 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:27:56,499 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:27:56,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5755] [2023-11-21 18:27:56,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5762] [2023-11-21 18:27:56,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5769] [2023-11-21 18:27:56,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5799-5800] [2023-11-21 18:27:56,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5805-5807] [2023-11-21 18:27:56,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5876] [2023-11-21 18:27:56,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5884] [2023-11-21 18:27:57,007 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328445,328458] [2023-11-21 18:27:57,008 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328590,328603] [2023-11-21 18:27:57,013 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:27:57,159 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:27:57,166 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:27:57,167 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:27:57 WrapperNode [2023-11-21 18:27:57,167 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:27:57,169 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:27:57,169 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:27:57,169 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:27:57,178 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:27:57" (1/1) ... [2023-11-21 18:27:57,297 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:27:57" (1/1) ... [2023-11-21 18:27:57,585 INFO L138 Inliner]: procedures = 388, calls = 2186, calls flagged for inlining = 154, calls inlined = 135, statements flattened = 4881 [2023-11-21 18:27:57,586 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:27:57,587 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:27:57,587 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:27:57,587 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:27:57,598 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:27:57" (1/1) ... [2023-11-21 18:27:57,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:27:57" (1/1) ... [2023-11-21 18:27:57,626 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:27:57" (1/1) ... [2023-11-21 18:27:57,627 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:27:57" (1/1) ... [2023-11-21 18:27:57,762 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:27:57" (1/1) ... [2023-11-21 18:27:57,785 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:27:57" (1/1) ... [2023-11-21 18:27:57,823 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:27:57" (1/1) ... [2023-11-21 18:27:57,856 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:27:57" (1/1) ... [2023-11-21 18:27:57,905 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:27:57,906 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:27:57,906 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:27:57,906 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:27:57,907 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:27:57" (1/1) ... [2023-11-21 18:27:57,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:27:57,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:27:57,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:27:57,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c007304a-59b5-43e3-8c35-48deabb592a8/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:27:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2023-11-21 18:27:57,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2023-11-21 18:27:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 18:27:57,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 18:27:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2023-11-21 18:27:57,987 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2023-11-21 18:27:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2023-11-21 18:27:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2023-11-21 18:27:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 18:27:57,990 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 18:27:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 18:27:57,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 18:27:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-21 18:27:57,990 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-21 18:27:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2023-11-21 18:27:57,990 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2023-11-21 18:27:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2023-11-21 18:27:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2023-11-21 18:27:57,991 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2023-11-21 18:27:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2023-11-21 18:27:57,991 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-11-21 18:27:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-11-21 18:27:57,991 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 18:27:57,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 18:27:57,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 18:27:57,993 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2023-11-21 18:27:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2023-11-21 18:27:57,993 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2023-11-21 18:27:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2023-11-21 18:27:57,994 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-21 18:27:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-21 18:27:57,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 18:27:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 18:27:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:27:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2023-11-21 18:27:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2023-11-21 18:27:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2023-11-21 18:27:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2023-11-21 18:27:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-21 18:27:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-21 18:27:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2023-11-21 18:27:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2023-11-21 18:27:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 18:27:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 18:27:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2023-11-21 18:27:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2023-11-21 18:27:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2023-11-21 18:27:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2023-11-21 18:27:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:27:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2023-11-21 18:27:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2023-11-21 18:27:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-21 18:27:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2023-11-21 18:27:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2023-11-21 18:27:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2023-11-21 18:27:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:27:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 18:27:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 18:27:57,999 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2023-11-21 18:27:57,999 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2023-11-21 18:27:57,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:27:57,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:27:57,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:27:58,000 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2023-11-21 18:27:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2023-11-21 18:27:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 18:27:58,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 18:27:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 18:27:58,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 18:27:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-21 18:27:58,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-21 18:27:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2023-11-21 18:27:58,003 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2023-11-21 18:27:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2023-11-21 18:27:58,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2023-11-21 18:27:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2023-11-21 18:27:58,003 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2023-11-21 18:27:58,004 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2023-11-21 18:27:58,004 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2023-11-21 18:27:58,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:27:58,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 18:27:58,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 18:27:58,004 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2023-11-21 18:27:58,005 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2023-11-21 18:27:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:27:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 18:27:58,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 18:27:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 18:27:58,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 18:27:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:27:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:27:58,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 18:27:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:27:58,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 18:27:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2023-11-21 18:27:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2023-11-21 18:27:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:27:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-21 18:27:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-21 18:27:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-21 18:27:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-21 18:27:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-21 18:27:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 18:27:58,008 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 18:27:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2023-11-21 18:27:58,008 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2023-11-21 18:27:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2023-11-21 18:27:58,008 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2023-11-21 18:27:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-21 18:27:58,008 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-21 18:27:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 18:27:58,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 18:27:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2023-11-21 18:27:58,009 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2023-11-21 18:27:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:27:58,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:27:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2023-11-21 18:27:58,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2023-11-21 18:27:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:27:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:27:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 18:27:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 18:27:58,011 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2023-11-21 18:27:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2023-11-21 18:27:58,012 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-21 18:27:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-21 18:27:58,012 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2023-11-21 18:27:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2023-11-21 18:27:58,012 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2023-11-21 18:27:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2023-11-21 18:27:58,012 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 18:27:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 18:27:58,013 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2023-11-21 18:27:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2023-11-21 18:27:58,013 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2023-11-21 18:27:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2023-11-21 18:27:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 18:27:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 18:27:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:27:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:27:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2023-11-21 18:27:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2023-11-21 18:27:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:27:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 18:27:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 18:27:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:27:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 18:27:58,016 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-21 18:27:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-21 18:27:58,016 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 18:27:58,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 18:27:58,017 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-21 18:27:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-21 18:27:58,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 18:27:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 18:27:58,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-21 18:27:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-21 18:27:58,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-21 18:27:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-21 18:27:58,024 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2023-11-21 18:27:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2023-11-21 18:27:58,029 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-21 18:27:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-21 18:27:58,030 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-21 18:27:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-21 18:27:58,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 18:27:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 18:27:58,030 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 18:27:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 18:27:58,030 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-21 18:27:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-21 18:27:58,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:27:58,031 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2023-11-21 18:27:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2023-11-21 18:27:58,031 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2023-11-21 18:27:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2023-11-21 18:27:58,031 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-21 18:27:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-21 18:27:58,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 18:27:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 18:27:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-21 18:27:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2023-11-21 18:27:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2023-11-21 18:27:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2023-11-21 18:27:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2023-11-21 18:27:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2023-11-21 18:27:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 18:27:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 18:27:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2023-11-21 18:27:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2023-11-21 18:27:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2023-11-21 18:27:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2023-11-21 18:27:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2023-11-21 18:27:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2023-11-21 18:27:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-21 18:27:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-21 18:27:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:27:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-21 18:27:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-21 18:27:58,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 18:27:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 18:27:58,034 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-11-21 18:27:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-11-21 18:27:58,821 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:27:58,825 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:27:59,088 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 18:28:03,981 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 18:28:05,184 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:28:07,654 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:28:07,655 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:28:07,657 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:28:07 BoogieIcfgContainer [2023-11-21 18:28:07,658 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:28:07,660 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:28:07,661 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:28:07,671 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:28:07,671 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:28:07" (1/1) ... [2023-11-21 18:28:07,681 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:28:07,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:07,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1736 states and 2584 transitions. [2023-11-21 18:28:07,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2584 transitions. [2023-11-21 18:28:07,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-21 18:28:07,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:07,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:08,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:08,929 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-21 18:28:09,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:09,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1743 states and 2597 transitions. [2023-11-21 18:28:09,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 2597 transitions. [2023-11-21 18:28:09,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-21 18:28:09,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:09,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:09,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:09,772 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-21 18:28:09,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:09,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1749 states and 2612 transitions. [2023-11-21 18:28:09,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2612 transitions. [2023-11-21 18:28:09,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-21 18:28:09,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:09,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:10,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:10,369 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-21 18:28:10,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:10,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1755 states and 2625 transitions. [2023-11-21 18:28:10,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2625 transitions. [2023-11-21 18:28:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-21 18:28:10,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:10,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:10,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:10,880 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-21 18:28:11,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:11,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1762 states and 2639 transitions. [2023-11-21 18:28:11,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2639 transitions. [2023-11-21 18:28:11,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-21 18:28:11,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:11,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:11,482 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-11-21 18:28:11,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:11,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 1763 states and 2640 transitions. [2023-11-21 18:28:11,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2640 transitions. [2023-11-21 18:28:11,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-21 18:28:11,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:11,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:11,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:11,925 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-21 18:28:12,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1770 states and 2658 transitions. [2023-11-21 18:28:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2658 transitions. [2023-11-21 18:28:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-21 18:28:12,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:12,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:12,421 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-11-21 18:28:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:12,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1777 states and 2677 transitions. [2023-11-21 18:28:12,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2677 transitions. [2023-11-21 18:28:12,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-21 18:28:12,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:12,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:12,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:13,104 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-21 18:28:13,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:13,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 1779 states and 2679 transitions. [2023-11-21 18:28:13,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2679 transitions. [2023-11-21 18:28:13,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-21 18:28:13,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:13,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:13,498 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-11-21 18:28:13,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:13,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1781 states and 2681 transitions. [2023-11-21 18:28:13,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2681 transitions. [2023-11-21 18:28:13,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-11-21 18:28:13,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:13,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:13,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:13,803 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-21 18:28:13,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:13,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1782 states and 2681 transitions. [2023-11-21 18:28:13,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2681 transitions. [2023-11-21 18:28:13,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-21 18:28:13,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:13,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:13,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:14,295 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-21 18:28:14,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:14,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1784 states and 2683 transitions. [2023-11-21 18:28:14,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2683 transitions. [2023-11-21 18:28:14,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-21 18:28:14,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:14,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:14,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:14,768 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-21 18:28:14,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:14,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1785 states and 2684 transitions. [2023-11-21 18:28:14,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2684 transitions. [2023-11-21 18:28:14,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-21 18:28:14,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:14,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:14,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:15,154 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-11-21 18:28:15,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:15,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1790 states and 2697 transitions. [2023-11-21 18:28:15,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 2697 transitions. [2023-11-21 18:28:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-21 18:28:15,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:15,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:15,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:15,855 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-21 18:28:16,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:16,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1794 states and 2705 transitions. [2023-11-21 18:28:16,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2705 transitions. [2023-11-21 18:28:16,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-21 18:28:16,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:16,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:16,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:16,425 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-21 18:28:16,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:16,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1798 states and 2716 transitions. [2023-11-21 18:28:16,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2716 transitions. [2023-11-21 18:28:16,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-21 18:28:16,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:16,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:16,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:16,924 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-11-21 18:28:17,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:17,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 1801 states and 2723 transitions. [2023-11-21 18:28:17,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2723 transitions. [2023-11-21 18:28:17,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-21 18:28:17,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:17,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:17,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:17,433 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-11-21 18:28:17,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1805 states and 2727 transitions. [2023-11-21 18:28:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2727 transitions. [2023-11-21 18:28:17,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-21 18:28:17,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:17,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:17,731 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-11-21 18:28:17,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:17,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1812 states and 2743 transitions. [2023-11-21 18:28:17,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 2743 transitions. [2023-11-21 18:28:17,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-21 18:28:17,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:17,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:17,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:18,080 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-11-21 18:28:18,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:18,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1819 states and 2766 transitions. [2023-11-21 18:28:18,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 2766 transitions. [2023-11-21 18:28:18,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-21 18:28:18,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:18,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:18,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:18,699 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-11-21 18:28:18,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:18,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1822 states and 2772 transitions. [2023-11-21 18:28:18,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 2772 transitions. [2023-11-21 18:28:18,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-21 18:28:18,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:18,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:19,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:19,251 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-11-21 18:28:19,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:19,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 1826 states and 2780 transitions. [2023-11-21 18:28:19,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 2780 transitions. [2023-11-21 18:28:19,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-21 18:28:19,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:19,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:19,681 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-21 18:28:19,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 1833 states and 2799 transitions. [2023-11-21 18:28:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2799 transitions. [2023-11-21 18:28:19,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-21 18:28:19,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:19,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:19,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:20,101 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-11-21 18:28:20,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:20,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1838 states and 2811 transitions. [2023-11-21 18:28:20,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2811 transitions. [2023-11-21 18:28:20,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-21 18:28:20,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:20,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:20,787 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-11-21 18:28:20,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:20,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 1840 states and 2813 transitions. [2023-11-21 18:28:20,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 2813 transitions. [2023-11-21 18:28:20,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-11-21 18:28:20,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:20,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:20,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:21,123 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-21 18:28:21,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 1841 states and 2813 transitions. [2023-11-21 18:28:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2813 transitions. [2023-11-21 18:28:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-21 18:28:21,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:21,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:21,482 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-11-21 18:28:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:21,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1858 states and 2853 transitions. [2023-11-21 18:28:21,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 2853 transitions. [2023-11-21 18:28:21,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-21 18:28:21,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:21,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:21,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:21,992 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-11-21 18:28:22,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:22,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 1866 states and 2874 transitions. [2023-11-21 18:28:22,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2874 transitions. [2023-11-21 18:28:22,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-21 18:28:22,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:22,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:22,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:22,994 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2023-11-21 18:28:23,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:23,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1872 states and 2884 transitions. [2023-11-21 18:28:23,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2884 transitions. [2023-11-21 18:28:23,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-21 18:28:23,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:23,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:23,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:23,599 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2023-11-21 18:28:23,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:23,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 1875 states and 2887 transitions. [2023-11-21 18:28:23,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 2887 transitions. [2023-11-21 18:28:23,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-21 18:28:23,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:23,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:24,271 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2023-11-21 18:28:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:24,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 1880 states and 2900 transitions. [2023-11-21 18:28:24,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2900 transitions. [2023-11-21 18:28:24,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-21 18:28:24,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:24,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:24,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:25,114 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-11-21 18:28:25,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2901 states to 1881 states and 2901 transitions. [2023-11-21 18:28:25,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 2901 transitions. [2023-11-21 18:28:25,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-21 18:28:25,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:25,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:25,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:25,503 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2023-11-21 18:28:25,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:25,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1885 states and 2909 transitions. [2023-11-21 18:28:25,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2909 transitions. [2023-11-21 18:28:25,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-21 18:28:25,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:25,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:25,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:26,125 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2023-11-21 18:28:26,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:26,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 1888 states and 2913 transitions. [2023-11-21 18:28:26,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 2913 transitions. [2023-11-21 18:28:26,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-21 18:28:26,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:26,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:26,549 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-11-21 18:28:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:27,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 1898 states and 2933 transitions. [2023-11-21 18:28:27,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 2933 transitions. [2023-11-21 18:28:27,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-21 18:28:27,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:27,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:27,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:27,917 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2023-11-21 18:28:27,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:27,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 1899 states and 2934 transitions. [2023-11-21 18:28:27,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2934 transitions. [2023-11-21 18:28:27,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-21 18:28:27,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:27,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:28,258 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-11-21 18:28:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:28,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2935 states to 1900 states and 2935 transitions. [2023-11-21 18:28:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2935 transitions. [2023-11-21 18:28:28,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-21 18:28:28,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:28,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:28,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:28,563 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-21 18:28:29,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:29,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 1906 states and 2949 transitions. [2023-11-21 18:28:29,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 2949 transitions. [2023-11-21 18:28:29,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-21 18:28:29,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:29,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:29,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:29,430 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2023-11-21 18:28:30,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:30,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2963 states to 1913 states and 2963 transitions. [2023-11-21 18:28:30,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2963 transitions. [2023-11-21 18:28:30,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-21 18:28:30,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:30,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:30,430 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-21 18:28:30,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:30,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 1920 states and 2979 transitions. [2023-11-21 18:28:30,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 2979 transitions. [2023-11-21 18:28:30,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-21 18:28:30,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:30,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:30,718 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-11-21 18:28:31,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:31,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 1925 states and 2996 transitions. [2023-11-21 18:28:31,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2996 transitions. [2023-11-21 18:28:31,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-11-21 18:28:31,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:31,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:31,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:31,384 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-21 18:28:31,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:31,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 1928 states and 3002 transitions. [2023-11-21 18:28:31,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3002 transitions. [2023-11-21 18:28:31,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-21 18:28:31,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:31,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:31,915 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2023-11-21 18:28:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:32,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 1931 states and 3004 transitions. [2023-11-21 18:28:32,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3004 transitions. [2023-11-21 18:28:32,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-21 18:28:32,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:32,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:32,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:32,512 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2023-11-21 18:28:32,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:32,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 1948 states and 3045 transitions. [2023-11-21 18:28:32,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3045 transitions. [2023-11-21 18:28:32,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-21 18:28:32,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:32,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:28:33,057 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2023-11-21 18:28:33,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:28:33,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3081 states to 1965 states and 3081 transitions. [2023-11-21 18:28:33,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3081 transitions. [2023-11-21 18:28:33,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-21 18:28:33,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:28:33,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:28:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat